For the past few seasons, cutouts, crop tops and off-the-shoulder silhouettes have reigned supreme as the details du jour. But for some, that’s a lot of skin to show. A different way to flash a little flesh without going all-out cutout is to find piece with a keyhole detail. The subtle flash of skin is sexy, but not over-the-top. And while some of our picks below might show a lot, throw on a blazer or jean jacket and you’ll be set with just a sliver of skin on display. This way, you can get in on summer’s sexiest trend — showing lots and lots of sun-kissed skin — without showing it all off when you don’t mean to.